King, G., & Wilson, P. (2017). Twilight of empire: The tragedy at Mayerling and the end of the Habsburgs (First edition.). St. Martin's Press.
Style de citation Chicago (17e éd.)King, Greg, et Penny Wilson. Twilight of Empire: The Tragedy at Mayerling and the End of the Habsburgs. First edition. New York: St. Martin's Press, 2017.
Style de citation MLA (8e éd.)King, Greg, et Penny Wilson. Twilight of Empire: The Tragedy at Mayerling and the End of the Habsburgs. First edition. St. Martin's Press, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.